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test: wallet: add coverage for -spendzeroconfchange setting

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This commit is contained in:
Sebastian Falbesoner 2023-01-13 03:50:56 +01:00
parent 50112034bc
commit 603d295199
1 changed files with 39 additions and 0 deletions
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39
test/functional/wallet_basic.py
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@ -731,6 +731,45 @@ class WalletTest(BitcoinTestFramework):
assert_equal(coin_b["parent_descs"][0], multi_b)
self.nodes[0].unloadwallet("wo")
self.log.info("Test -spendzeroconfchange")
self.restart_node(0, ["-spendzeroconfchange=0"])
# create new wallet and fund it with a confirmed UTXO
self.nodes[0].createwallet(wallet_name="zeroconf", load_on_startup=True)
zeroconf_wallet = self.nodes[0].get_wallet_rpc("zeroconf")
default_wallet = self.nodes[0].get_wallet_rpc(self.default_wallet_name)
default_wallet.sendtoaddress(zeroconf_wallet.getnewaddress(), Decimal('1.0'))
self.generate(self.nodes[0], 1, sync_fun=self.no_op)
utxos = zeroconf_wallet.listunspent(minconf=0)
assert_equal(len(utxos), 1)
assert_equal(utxos[0]['confirmations'], 1)
# spend confirmed UTXO to ourselves
zeroconf_wallet.sendall(recipients=[zeroconf_wallet.getnewaddress()])
utxos = zeroconf_wallet.listunspent(minconf=0)
assert_equal(len(utxos), 1)
assert_equal(utxos[0]['confirmations'], 0)
# accounts for untrusted pending balance
bal = zeroconf_wallet.getbalances()
assert_equal(bal['mine']['trusted'], 0)
assert_equal(bal['mine']['untrusted_pending'], utxos[0]['amount'])
# spending an unconfirmed UTXO sent to ourselves should fail
assert_raises_rpc_error(-6, "Insufficient funds", zeroconf_wallet.sendtoaddress, zeroconf_wallet.getnewaddress(), Decimal('0.5'))
# check that it works again with -spendzeroconfchange set (=default)
self.restart_node(0, ["-spendzeroconfchange=1"])
zeroconf_wallet = self.nodes[0].get_wallet_rpc("zeroconf")
utxos = zeroconf_wallet.listunspent(minconf=0)
assert_equal(len(utxos), 1)
assert_equal(utxos[0]['confirmations'], 0)
# accounts for trusted balance
bal = zeroconf_wallet.getbalances()
assert_equal(bal['mine']['trusted'], utxos[0]['amount'])
assert_equal(bal['mine']['untrusted_pending'], 0)
zeroconf_wallet.sendtoaddress(zeroconf_wallet.getnewaddress(), Decimal('0.5'))
if __name__ == '__main__':
WalletTest().main()